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Economía de la tierra y la energía(2)
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Geología, hidrología, meteorología(1)
Assessment of natural background radiation in one of the highest regions of Ecuador
ArticleAbstract: Natural background radiation was measured in the province of Chimborazo (Ecuador) with the followingPalabras claves:Analysis of Variance (ANOVA), Isodose map, natural radiationAutores:Celso Guillermo Recalde Moreno, Estefanía Chávez, Magdy M. Echeverría, Mario Pérez, Rafael A. CórdovaFuentes:scopusEducational practice for machine dynamics students using the quality function
ArticleAbstract: This research work shows an educational practice for improving of dynamics if machines for studentsPalabras claves:Homogeneous equations, Quality Function, SOLIDWORKS, Virtual Works MethodAutores:Magdy M. Echeverría, Rafael A. Córdova, Roberto F. Arias, Sócrates M. AquinoFuentes:scopusIn-situ energy and security evaluations of wood stoves in the High Andean region of Ecuador
ArticleAbstract: A plancha stove has been compared to a traditional "grill" stove, additionally the change of room tePalabras claves:Andean, BIOMASS, Cookstove, Grill stovesAutores:Celso Guillermo Recalde Moreno, Cevallos J., Denys López, Mario Pérez, Paucar L., Rafael A. Córdova, Roberto F. AriasFuentes:scopusQuantification of organic carbon stored in the soil in the paramo of Igualata, Chimborazo province-Ecuador
Conference ObjectAbstract: The soil organic carbon stock of the paramo of Igualata was assessed during three study terms: 2012,Palabras claves:Autores:Magdy M. Echeverría, Norma Erazo, Rafael A. Córdova, Rubén Javier Mur, Victor Lindao, Washington N. LogroñoFuentes:scopus